Numerical Session :- kzbin.infoaH0414lTJjU?si=dPf0Qh4M8ydo-H5T Complete Theory :- kzbin.infojXBvVRiEr40?si=FMpq1jhosCAa0IKF Check Batch Here: Class 10th Mind Map Series: bit.ly/Class10thMindMapSeries 📝 Notes: t.me/foundationwallah
@mausamgupta39273 ай бұрын
Excuse me sir
@mausamgupta39273 ай бұрын
Aap numericals bhi karwayenge
@straighteducation3453 ай бұрын
Sir aap ka bhoot bhoot shukriya I am saying these words from my heart ❤️
@chad_ka_swag2 ай бұрын
50:25 corrosion
@himanshubangar5652 ай бұрын
Magnetic effects
@DebaratiJana-lk5ns2 ай бұрын
All Formulas of Electricity:💡 1) I = Q/t 2) Q = ne 3) V = W/Q 4) V = IR 5) R = Rho x L/A 6)Resistance in Series: Rs = R1 + R2 + R3 7)Resistance in Parallel: 1/Rp = 1/R1 + 1/R2 + 1/R3 (» Reciprocal of R1+R2+R3) 8)H = V × Q i) H = VIt ii) H = I²Rt iii) H = V²t/R 9) P = W/t i) P = VI ii) P = I²R iii) P = V²/R 10) E = P × t S.I. Units: Current ( I ) - Ampere Charge ( Q ) - Coulomb Time ( t ) - Second Potential Difference or Voltage ( V ) - Volt Resistance ( R ) - Ohm Ω Resistivity ( Rho ) - Ohm meter Power ( P ) - Watt Heat = Energy = Work = Joule Measuring Devices: Ammeter / Milli Ammeter - for measuring current (always connected in series) Galvanometer - for measuring small/sensitive currents (we can also get the direction of the current) Voltmeter - for measuring volts (always connected in parallel) Ohm Meter - Measures the resistivity Things to remember: electron charge = (1.6 x 10⁻¹⁹ C) 1kWh= 3.6 × 10⁶J 1Ampere = 1000mA 1 Kilowaat = 1000W 1 Horse Power = 746W
@Mousami04072 ай бұрын
Thank u😂
@vinita-devi01242 ай бұрын
Thank man For quick revision
@NikhilChoudhary-rc8lz2 ай бұрын
Good job sister
@chikusaw072 ай бұрын
Thanks
@Ehsaasonkpanne2 ай бұрын
Thnxx ❤
@_bhumihar52523 ай бұрын
Next chapter:- magnetic effect of current
@Madmaxxx_69.13 күн бұрын
Worth tha kya padhna? Kaisa padhaya🥲
@Ritika-p6s3 ай бұрын
50:32 Argon or nitrogen in bulb prevents corrosion of filament and provides it longer and durable life
@Madmaxxx_69.13 күн бұрын
Worth tha kya padhna? Kaisa padhaya🥲
@PappuYadav-r7h3 ай бұрын
Sir magnetic effect of electricity current
@adityakumar620003 ай бұрын
Target 98 percent in board 🎯 like here 0:45
@KRSNAofflcialАй бұрын
Jitne like utne baap
@Madmaxxx_69.13 күн бұрын
Worth tha kya padhna? Kaisa padhaya🥲
@Ambuj_Agnihotri3 ай бұрын
🎉I hope all student get good marks in board 😊😊 We can and we will coz we're udaanians ❤❤ Please vote.
@Piyush-777-cr73 ай бұрын
We have such a teacher do u think we fail . Please vote
@Priyansh-k3p3 ай бұрын
Aee kali jaban apni jaban Sambhal ke rkh😂 Kahi tu hi fail na kr jayee
@Ambuj_Agnihotri3 ай бұрын
@@Piyush-777-cr7no bro no
@SatumiUsiraki3 ай бұрын
Good luck
@Fwvampireff3 ай бұрын
Good luck bro😈😈
@RanveerSingh-c1c9i3 ай бұрын
50:20 melting point is very high due to which it does not melt easily.Hence tungsten absorb heat energy for a long time without melting.That's why tungsten is used to make the filament of a bulb.
@YogendarChaudhary-rp6ps3 ай бұрын
3380°C
@Nipun__73 ай бұрын
By mistake sir said melting point is very low
@mandvimaurya53803 ай бұрын
❤❤may all student get 95% above in board exam
@khushikushwah16903 ай бұрын
😊
@kamalaryan90116 сағат бұрын
khud per bharosa nahi hai itna pajaunga
@CreatorSearch6773 ай бұрын
1:00:04 Magnetic effect of electric current. 😊😊
@Madmaxxx_69.13 күн бұрын
Worth tha kya padhna? Kaisa padhaya🥲
@aasthagupta01033 ай бұрын
Sir ji magnetic effects of electric current... Lekar aao na jadli needs that❤❤
@Glixor_143 ай бұрын
thank you sir we want next lecture of magnetic effect due to electric current ka
@Madmaxxx_69.13 күн бұрын
Worth tha kya padhna? Kaisa padhaya🥲
@NXTAbhayins2 ай бұрын
Electric Current and Circuit 1. Ohm's Law: - V = IR (Voltage = Current x Resistance) - I = V/R (Current = Voltage / Resistance) - R = V/I (Resistance = Voltage / Current) 2. Power: - P = VI (Power = Voltage x Current) - P = I^2R (Power = Current^2 x Resistance) - P = V^2/R (Power = Voltage^2 / Resistance) 3. Energy: - E = Pt (Energy = Power x Time) - E = VIt (Energy = Voltage x Current x Time) Resistance and Resistivity 1. Resistivity: - ρ = RA/l (Resistivity = Resistance x Area / Length) 2. Resistance: - R = ρl/A (Resistance = Resistivity x Length / Area) 3. Combination of Resistances: - Series: R_total = R1 + R2 + ... + Rn - Parallel: 1/R_total = 1/R1 + 1/R2 + ... + 1/Rn Electric Potential 1. Electric Potential: - V = W/q (Voltage = Work / Charge) Other Formulas 1. Kilowatt-hour (kWh): - 1 kWh = 1000 Wh = 3.6 x 10^6 J 2. Fuse and Circuit Breaker: - I = V/R (Current = Voltage / Resistance) Units and Conversions 1. Volt (V) 2. Ampere (A) 3. Ohm (Ω) 4. Watt (W) 5. Joule (J) 6. Kilowatt-hour (kWh) like >>>>>>>>> pls 😊
@akshatacfy31Ай бұрын
😊
@FactPeace.Ай бұрын
Aisa to mere paas notes bhi nhi hai😂😂
@Chahattt25223 ай бұрын
51:58 Tungsten's melting point is very highh not low.
@Subhh-p4t2 ай бұрын
Yahi main bhe soch rha thaa 😅
@AyushSingh-ek8oj3 ай бұрын
gases like argon and nitrogen are very less reactive or noble in nature hence it ensures that the filament of bulb which is made up of tungsten does not get corrode easily and it also prevents further oxidation of tungsten when it glows on high temperature.😇😇
@Ayushi_321Ай бұрын
U re right bro
@AyushSingh-ek8ojАй бұрын
@@Ayushi_321 same same but different name😀😀
@AfrinParveen-w9u3 ай бұрын
Magnetic effect of electric current
@mohonaroy54653 ай бұрын
50:12 Nitrogen or Argon is filled in the bulb to keep the bulb cool and will ultimately result in non corrosion of the filament.
@BiplabPattanayak2 ай бұрын
I think it's neon since Nitrogen is not a noble gas Neon and Argon are noble gases thus they are unreactive. I think sir confused it with Nitrogen
@mohonaroy54652 ай бұрын
@BiplabPattanayak No it's nitrogen only. Nitrogen is present in the atmosphere but doesn't cause harm to us. Neon is not possible because it has different physical and chemical characteristics. Sir is right.
@mohonaroy54652 ай бұрын
@@BiplabPattanayak It's not necessarily need to be a noble gas.
@AbhishekKarmkar-se9zb3 ай бұрын
✦Understanding static and current electricity in Class 10th 00:04 ✦Understanding the concept of electricity 00:53 ✦Understanding charge as a fundamental quality 02:16 ✦Electric charge is a property of matter 03:03 ✦Matter is made up of protons, neutrons, and electrons. 04:32 ✦Particles cannot exist without charge and vice versa 05:25 ✦Electron charge considered smallest packet in Quantum Ejection 07:05 ✦Electric charge of an electron 07:55 ✦Understanding Rate of Flow of Electric Charge 09:29 ✦Understanding current and charge in electricity. 10:16 ✦Definition of Ampere and Current 11:47 ✦Understanding vector algebra in Physics 12:33 ✦Understanding closed and open circuits in electricity 14:14 ✦Understanding Potential Difference in Electricity 14:55 ✦Electricity flows from higher to lower potential 16:30 ✦Electricity flow in a circuit requires work done to transfer energy 17:20 ✦Understanding voltage and potential difference 18:55 ✦Understanding the concept of voltage and potential difference 19:46 ✦Understanding the components of a circuit 21:16 ✦Introduction to basic devices and circuits in electricity 22:02 ✦Voltage and current are directly proportional 23:40 ✦Resistors in Ohm's Law 24:34 ✦Understanding Constants in Electricity 26:19 ✦Understanding the concept of slope 27:12 ✦Understanding the concept of resistance and its implications. 29:00 ✦Comparing resistance and length of wires in electrical circuits 29:53 ✦Managing resistance in electrical circuits 31:33 ✦Resistivity depends on the material type 32:35 ✦Temperature affects resistance 34:02 ✦Understanding resistivity of materials 34:58 ✦Dependence on resistance factors like length, area, material, and temperature. 36:49 ✦Understanding conductors, semiconductors, and insulators based on power ratings 37:44 ✦Series and parallel connections are important for practicing mind map 39:48 ✦Practice numericals using the provided link for detailed understanding 40:34 ✦Understanding the connection and characteristics of series circuits. 42:02 ✦Current flows on the same path due to resistance 42:53 ✦Avoid rote learning, focus on understanding Science subjects. 44:29 ✦Understanding formulas is essential in mathematics and other subjects. 45:12 ✦Understanding the conversion of energy in heat 46:36 ✦Understanding the Heating Element in Electrical Appliances 47:28 ✦Electricity usage in different kinds of bulbs 48:57 ✦Understanding the components of an electric bulb 49:39 ✦Tungsten wire is used in the bulb filament for two main benefits 51:18 ✦Understanding Heat Retention Effect 52:03 ✦Fuses and their purpose in electrical circuits 53:52 ✦Understanding electrical overload and its consequences 54:31 ✦Understanding power formulas and practicing them is essential 56:21 ✦Understanding commercial units and electricity billing. 57:15 ✦Electricity formulas and their components. 58:43 ✦Understanding the concept of energy in electricity 59:29 ~-~ Abhishek ~-~
@Sanjana09123 ай бұрын
....💫🦋💕Rakshak Sir💕🦋💫....
@RameshKumar-km1qq3 ай бұрын
Hy just me one question for you
@sheikh_boyyy3 ай бұрын
Apki raksha keliye hai😂😂
@Rohan_jaiswal_56533 ай бұрын
@@Sanjana0912 💖💖
@cartoonstories-ou9im3 ай бұрын
Ans-Nitrogen and argon gases are used in bulb to prolong the life of filament present in bulb💡
@HarshMourya4953 ай бұрын
1:00:02 Magnetic effect of electric current
@kanishkamathur156729 күн бұрын
52:18 The melting point of tungsten is very high, thus it does not melt easily at high temperature.
@omprakashnamdev38983 ай бұрын
49:59 obvious reason " Argon does not react with other gases or element " ❤❤
@rathermariha93692 ай бұрын
Career tension when your parents expectations are very high hits different when we are alone🫠
@Yatharth77903 ай бұрын
Voting for NCERT Line by Line Explanation by Rakshak Sir ❤❤❤❤👇👇👇👇
@AyushSingh-ek8oj3 ай бұрын
yepp
@AbhikKu.Mohapatra73 ай бұрын
@@AyushSingh-ek8ojWhat is yepp?
@AyushSingh-ek8oj3 ай бұрын
@@AbhikKu.Mohapatra7 i am showing my convenience
@romilyadav37613 ай бұрын
Yes
@coderkr40503 ай бұрын
Actually for Physics his personal notes are best and better than ncert lines, I think his old one shot lectures of warrior, marathons he holded, one shot on udaan channel and old detailed lectures are all enough ncert is not needed
@ShambhaviPriyadarshi-w3r3 ай бұрын
Vote for magnetic effect and electrical current
@Akarsh.singh70483 ай бұрын
To prevent oxidation because of this nitrogen and argon gas are filled inside the bulb 💡 50:10
@Luckyrajput-b4fАй бұрын
Tungsten is used which has high melting point and Argon gas is being used to protect it from deterioration so that bulbs can easily glow for longer periods
@RadheRadhe_274314 күн бұрын
50:31 ❓ Nitrogen gas is used in the bulb so that the filament present in the bulb can not get corroded (Rust) by it's surrounding
@ItsAnyhere3 ай бұрын
Favourite physics teacher Rakshak sir ⭐️
@mmy-i1r26 күн бұрын
51:54 mistake :- Tungesten wire has one of the highest MELTING POINTS not low melting point !!!!
@mmy-i1r26 күн бұрын
sir corrected it himself , KOP for a reason
@Ankit-A-C-M3 ай бұрын
Oxidation resist karne ke liye 😊😊😊😊😊😊 50:29
@TausifZehen-1M3 ай бұрын
50:59 Oxidation Resistance karne k liye 🫣
@IndukalpaChetia3 ай бұрын
Magnetic 🧲 effect 1:00:32
@samraj-edits-233 ай бұрын
0:08 PW Is the best ❤
@PritiShukla-d9c3 ай бұрын
1:00:04 Thank you so much sir
@Koyel_Mishra1726 күн бұрын
"Feel Nahi toh ,Physics nahii" You made it true sir !!🧸 Raksha karne wale Rakshak sir ❤💗
@Shruti-w5e25 күн бұрын
47:21 how cute Sir write practical by himself before it❤❤
@AnshikaGour-qc8ci3 ай бұрын
Magnetic effect chapter explanation
@Aishwariya-k3u14 күн бұрын
Ar and n prevents corrosion of filament and give longer life 50:54
@Shristy-b92 ай бұрын
51:28 tungsten Melting point very high hota h...not low... Actually sir wahan par mistake ho gya hai...pw plzzz mention this mistake and 📌📌 it....
@PrashantYadav-rk1en3 ай бұрын
50:06 because ye sir Nobel gases hai kisi se react nahi karti jisse filament me agg nahi lagti ❤
@VedikaSharma-h4g3 ай бұрын
Ok
@PrashantYadav-rk1en3 ай бұрын
@VedikaSharma-h4g yes
@Mansi__27kАй бұрын
No need for any other mentor when our rakshak sir is with us love youuu sir ❤ Those who agree with me like this comment guyss who likes rakshak sir
@Glixor_143 ай бұрын
51:58 sir galat likh diya aapne melting point high
@Ultragamer-saif3 ай бұрын
You are right
@Piyush-777-cr73 ай бұрын
Later he corrected
@Glixor_143 ай бұрын
@@Piyush-777-cr7 yeah
@bow_cherry20 күн бұрын
All Formulas of Electricity: 1) I = Q/t 2) Q = ne 3) V = W/Q 4) V = IR 5) R = Rho x L/A 6)Resistance in Series: Rs = R1 + R2 + R3 7)Resistance in Parallel: 1/Rp = 1/R1 + 1/R2 + 1/R3 (» Reciprocal of R1+R2+R3) 8)H = V × Q i) H = VIt ii) H = I²Rt iii) H = V²t/R 9) P = W/t i) P = VI ii) P = I²R iii) P = V²/R 10) E = P × t S.I. Units: Current ( I ) - Ampere Charge ( Q ) - Coulomb Time ( t ) - Second Potential Difference or Voltage ( V ) - Volt Resistance ( R ) - Ohm Ω Resistivity ( Rho ) - Ohm meter Power ( P ) - Watt Heat = Energy = Work = Joule Measuring Devices: Ammeter / Milli Ammeter - for measuring current (always connected in series) Galvanometer - for measuring small/sensitive currents (we can also get the direction of the current) Voltmeter - for measuring volts (always connected in parallel) Ohm Meter - Measures the resistivity Things to remember: electron charge = (1.6 x 10⁻¹⁹ C) 1kWh= 3.6 × 10⁶J 1Ampere = 1000mA 1 Kilowaat = 1000W 1 Horse Power = 746W i hope this list will help you! ❤
@Shruti-w5e25 күн бұрын
50:13 because prevent from corrosion
@Areeb72 ай бұрын
50:40 filament ko corrosion se bachne ke liye nitrogen and Ar ka use Katey hain
@Catchup-772 ай бұрын
50:01 so that the element doesn't come in direct contact with air, preventing oxidation
@EzraKhan-k8d2 ай бұрын
1:00:19 best part of the lecture fr
@legendYTBoyedits3 ай бұрын
59:50 thanks you sir ❤
@CreatorSearch6773 ай бұрын
50:24 kyuki wo inert gas hai 😊
@richa-kj9kpАй бұрын
Argon or nitrogen is used to fill the bulb because it protects the filament from oxidising . Because if filament made of tungsten gets oxidized them the filament will corrode hence damaging the bulb . Argon or nitrogen protects the filament from corrosion .
@Myselfandutube3 ай бұрын
50:24 because they are non reactive gases so to protect filament from corrosion
@Alakhsirshorts232 ай бұрын
51:58 Sir Tungsten ka Melting Point High hota hai na ki low . That's why the bulb has high retention
@Rtofediting24 күн бұрын
50:01 Because prevent from corrosion
@VardanSupreme2 ай бұрын
50:07 it is because nitrogen and argon are inert gases and the filament of the bulb requires an inert environment to heatup and glow otherwise it will burn if it is heated up in air
@CHINTU_Cid3 ай бұрын
Teacher acche ho to students kuch bhi shik sakta hai 😊
@anipaul31313 ай бұрын
Bilkul sahi
@Ayush19jaiswal03Ай бұрын
45:50 matlab maths hame bhul jaye aisa ho nahi sakta or ham maths bhul jaye aisa maths hone nahi dega😂😂😂
@DhanishkaKhandelwal-b3c25 күн бұрын
Sir, here is the question Why is resistance higher in series and lower in parallel ?
@Devishere_083 ай бұрын
50:00 due to their unreactive nature
@nothing568233 ай бұрын
As Ar And N are less reactive gases they generally didn't oxidise with metal (W) inside...
@minagogoi31612 ай бұрын
Nitrogen- 51:00
@Allinonecricket11293 ай бұрын
50:28 because they are very less reactive
@spaceOdyssey8882 ай бұрын
Argon gas is used in the bulbs as it prevents the filament from being oxidised.
@mayankkashyap77273 ай бұрын
Kon kon timing kam dekh kar aya hai
@comedygroup75052 ай бұрын
Hii
@BIMLAJOHNSONАй бұрын
answer for gas in bulb to elong the life of tungsten filament as it will oxidise off in presence of oxygen
@CHAHAL_PLAYZ2 ай бұрын
Argon and nitrogen in bulb prevent corrosion of filament
@Himii.xo8Ай бұрын
51:58 sir melting point high hota hai in tungsten not low
50:40 ye corrode na ho jaye isliye filament ko bachaye rakhne k liye dono gases ka use hota hai
@Md_shaikh_02953 ай бұрын
Hlw
@SagarK-k4q3 ай бұрын
Argan and helium are used in the bulb to avoid oxygen, an oxygen can damage the tungsten
@Jhakkas__gyan3 ай бұрын
Kis kis ko lagta hai rakshak sir is the best sir ..........😊😊😊
@Anshuman0543 ай бұрын
May u all score much that make ur mother father proud to you ❤️⭐🙌
@AbhikKu.Mohapatra72 ай бұрын
To prevent oxidation of filament of the bulb
@Nitish__Singh558Ай бұрын
Nitrogen, argon For prevent to rancidity 50:23
@AyushcrazeАй бұрын
51:52 Sir High Melting point hota hai galat bolgye aap 3600 degree Celcius
@Mathvsminds3 ай бұрын
Andi Bandi Sandi jisne like nhi kiya -------->
@Vivekdagur502 ай бұрын
Argon 50:23
@masterxpw2 ай бұрын
50:00 Argon or hydrogen gas is filled in bulb because if not the filament will react with oxygen and starts burning 🥵
@petworld594519 күн бұрын
The gas was field in it because they keep safe the filament from corrosion and oxidation
@_Cyber_Beast_2 ай бұрын
Vote For 🌟Magnetic Effects Of Current 🌟 👇
@PraneetPathak-w7r25 күн бұрын
to prevent it fron further oxidation
@Ayush19jaiswal03Ай бұрын
50:00 its because argon and nitrogen are inert gases and they have their filled octet Thus do not oxidise with filament and retain the life of filament longer
@gravityayush455221 күн бұрын
51:58 sir melting point high hota hai apne galti se galat bol diya 😅
@legendYTBoyedits3 ай бұрын
51:58 sir mp high hoga
@DHYEYGADARA-i3sАй бұрын
BUT SIR HAMARI BODY KA SMALLEST UNIT TO CELL HAI? NOT CHARGE 4:36
@UjjGupta-l2g2 ай бұрын
6:53 is it negative or positive
@NoorMohammad-c3s9kАй бұрын
For electron its negative and for proton it is positive You should put positive value in numericals untill its mention to use negative
@footballeditz71592 ай бұрын
Gases prevent corrosion in the bulb
@IndramaniTripathi-wk1tg3 ай бұрын
50:02 to prevent oxidation in tungsten filament of the bulb 💡
@Tara_2024_2 ай бұрын
N2 or Ar gas is used in bulbs so that filament present inside the bulb does not corrode
@dilipgupta17513 ай бұрын
Ar/N -- Because this is non reactive gas and non - Reactive with heat , save inside matter to corrosion
@Aryansingh_8-j4k3 ай бұрын
Kok kon 95% Lana cahata hai ?
@PardeepSharma-y9zАй бұрын
Me❤❤
@Itadori_yujijjkАй бұрын
99%+
@Itadori_yujijjkАй бұрын
Jab chahna hi hai to 99%+ mano
@Vinayverma2522 ай бұрын
Electric current is not vector it is tensor quantity
@PRO__GAMER_1_0_73 ай бұрын
2024-25 backbencher top karne ka sochne wale present lagao😂
@GaneshYadav-ts3oc2 ай бұрын
Yaa
@Aditi_editx26 күн бұрын
Argon nd nitrogen
@alankarjha9022 ай бұрын
Rakshak sir aap sach mein KOP ho...kal sab udaanians bohot roenge kyunki kal aapki LAST CLASS OF 10 NTH PHYSICS hogi 🤧🤧🤧😭😭😭
@alankarjha9022 ай бұрын
@@Shlok-u4y bhai were u there in yesterdays class
@LAV070Ай бұрын
50:35 Argon and nitrogen gas are filled inside the bulb because it protects filament. So if these gas are not filled inside it , it will oxidised..
@aayam_dangi582 ай бұрын
50:04 - Gases such as Argon and nitrogen are used as they prevent tungsten to react with air and thus increases the life of a bulb
@anuragjewalikar48622 ай бұрын
Time 50:25 ans:- Ar or N gas is used in the bulb rather than Oxygen to prevent oxidation of Tungsten
@Hope050716 күн бұрын
50:30 kyunki nitrogen jeese chips ke packet mein rancidity honese bachata hai vese hee tungsten ko degrade honese bachata hai(shayad, google nahi kya) Edit: Aare wahhh :D